Interface ArrayBuffer

interface ArrayBuffer {
    "[toStringTag]": string;
    byteLength: number;
    get detached(): boolean;
    get maxByteLength(): number;
    get resizable(): boolean;
    resize(newByteLength?: number): void;
    slice(begin?: number, end?: number): ArrayBuffer;
    transfer(newByteLength?: number): ArrayBuffer;
    transferToFixedLength(newByteLength?: number): ArrayBuffer;
}

Index

Properties

[toStringTag] byteLength

Accessors

detached maxByteLength resizable

Methods

resize slice transfer transferToFixedLength

Properties

`Readonly`[toStringTag]

"[toStringTag]": string

`Readonly`byteLength

byteLength: number

Read-only. The length of the ArrayBuffer (in bytes).

Accessors

detached

get detached(): boolean
Returns a boolean indicating whether or not this buffer has been detached (transferred).

MDN

Returns boolean

maxByteLength

get maxByteLength(): number
If this ArrayBuffer is resizable, returns the maximum byte length given during construction; returns the byte length if not.

MDN

Returns number

resizable

get resizable(): boolean
Returns true if this ArrayBuffer can be resized.

MDN

Returns boolean

Methods

resize

resize(newByteLength?: number): void
Resizes the ArrayBuffer to the specified size (in bytes).

MDN
Parameters
- OptionalnewByteLength: number
Returns void

slice

slice(begin?: number, end?: number): ArrayBuffer
Returns a section of an ArrayBuffer.
Parameters
- Optionalbegin: number
- Optionalend: number
Returns ArrayBuffer

transfer

transfer(newByteLength?: number): ArrayBuffer
Creates a new ArrayBuffer with the same byte content as this buffer, then detaches this buffer.

MDN
Parameters
- OptionalnewByteLength: number
Returns ArrayBuffer

transferToFixedLength

transferToFixedLength(newByteLength?: number): ArrayBuffer
Creates a new non-resizable ArrayBuffer with the same byte content as this buffer, then detaches this buffer.

MDN
Parameters
- OptionalnewByteLength: number
Returns ArrayBuffer